Practice Important Agriculture Q Questions and Answers

• Arrange the crops in order of their water requirement (WR)
• Drum culture technique is used to determine WR of  which crop
• In India, field experiments on water management falls in____________ approach
• Wheat crop is irrigated with 6 cm depth of irrigation with IW/CPE ratio 0.6. Calculate CPE at the time of irrigation
• At 50-75 % ASM range (Available soil moisture range)____ soils, form ball and ribbons out between thumb and fore fingers
• Based on EC, irrigation water is classified (CSSRI classification) into________ classes
• Highly boron water has B concentration_____ppm
• Irrigation method suitable for maize
• A year in which rainfall of a particular region is deficient by more than _______is known as drought year.
• Invisible drought occurs when 
• Which of the following weed is total root parasite?
• Which of the following is a floating weed?
• The type of germination observed in pigeon pea? 
• The optimum temperature for the germination of wheat seed is ____. 
• Which of the following is not an indicator of sugarcane maturity? 
• Seed rate of lentil crop is ____
• Harvest index of 19% (lowest among pulses) is observed in which crop? 
• In the conditions of severe drought, the release of ______ plant hormone starts which closes the plant stomata. 
• Critical period of crop weed competition in wheat plant is ______
• The weeds whose seed is difficult to separate from crop seed after contamination is called ______
• ICAR- National Bureau of Animal Genetic Resources is situated at ___ 
• A situation when the rainfall deficiency is 25% or more of long term average, it is classified as 
• Phenyl mercuric acetate (PMA) is a ______ of antitranspirant.  
• Primary tillage is completely avoided and secondary tillage is restricted to seedbed preparation in the row zone only. This is done in which type of tillag...
• Anhydrous ammonia contains __________ % N. 
• Moisture content for safe storage of wheat, barley, maize is _________
• Which type of farming involves clearing tracts of land by burning, cultivating for a limited period, and then abandoning the land for a number of years?
• Seed rate of  Greengram is _______ kg seed/ha. 
• The two semi dwarf and high yielding rice varieties developed in India after 1966 were __________
• Who played a crucial role in promoting the Green Revolution in India as the first Prime Minister of India?
• Which of the following is a sedge? 
• Separation of rice from the paddy is calling hulling. The hulling % of rice is _____
• The stickiness in rice is due to ____ 
• Most important and productive wheat contributing zone is ______
• Which of the following is not matched correctly in context with the growth stages in wheat crop? 
• The critical limit for NO3-N (mg/litre) in drinking water as per WHO standard is:
• The factor for conversion of ppm to kg/ha is:
• Green manure crop suitable for alkaline and water logged soil is
• The rotation intensity of rice-wheat-rice-fallow rotation will be:
• The door of Stevenson screen faces the direction